804453 is the Postal Code of Sripalpur, Masaurhi which is based at Patna district, in Bihar state. The short form of postal index number is pin and it is the mix up of 6 digit number that You can also call Zip Code, Pin Code, and Postal Code, that show entire post offices with a unique number that is divided into three units like, Zip Code of Sripalpur is 804453 in which the first digit like 8 that represent region of Pin Code means Patna and the second digit like 0 that express the sub region and the third means 4 is used to short districts means, Patna is the district of Sripalpur and the end three digits means 453 are used for represent the Post Offices.